Aiphone LEM-1DLS Intercom Kit | AIP-LEM-1DLS The "Aiphone LEM-1DLS Intercom Kit" (model: LEM-1DLS) is a comprehensive intercom system designed for communication and security applications, particularly in residential and small commercial settings. The set includes a desk or wall-mount master station, a surface-mount door station, and an AC transformer to power the system. Includes LEM-1DL - Master Station LE-D - Door Station PT-1210N - AC transformer Manufacturer's Limited Warranty 2 Years Features Simple door answering (1 door) Electronic call tone from door station Press-to-talk communication at master Hands-free communication at door Monitor entry area undetected from inside Voice and call tone volume controls Variety of remote stations available Door release Simple 2-conductor wiring between door and master station (with separate 2-conductor wiring for door release) All LE or LS door stations are compatible AC12v-16v or DC 12v-24v powered Technical Specifications Wire type: Aiphone #822202 or Aiphone# 821802 Distance: Door/Sub to farthest master: 650'(22AWG), 1570’ (18AWG) Wiring: Door/Sub to master: 2-cond., overall shield Door Release Contact rating: N/O dry contact, 30V AC/DC 1A Communication: When called by tone, press TALK to reply, press door release button to release door, and press OFF for standby Power Source: 12~16V AC - Use PT-1210N 12~24V DC, 200mA Dimensions LEM-1DL, LEM-1DL/C Master Station H x W x D: 7-1/16" x 5-5/8" x 2-1/8" LE-D Door Station H x W x D: 4-3/4" x 3-1/2" x 1-1/8" Product Literature Aiphone LEM-1DLS Data Sheet Aiphone LEM-1DL Installation Manual Aiphone LEM-1DL Supplemental Instructions Aiphone LE-D Instructions